IT1075190B - Perfezionamento nelle fasce raschia olio per pistoni di motori a combustione interna - Google Patents

Perfezionamento nelle fasce raschia olio per pistoni di motori a combustione interna

Info

Publication number
IT1075190B
IT1075190B IT5231076A IT5231076A IT1075190B IT 1075190 B IT1075190 B IT 1075190B IT 5231076 A IT5231076 A IT 5231076A IT 5231076 A IT5231076 A IT 5231076A IT 1075190 B IT1075190 B IT 1075190B
Authority
IT
Italy
Prior art keywords
improvement
combustion engine
internal combustion
oil scraper
engine pistons
Prior art date
Application number
IT5231076A
Other languages
English (en)
Original Assignee
Sealed Power Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sealed Power Corp filed Critical Sealed Power Corp
Application granted granted Critical
Publication of IT1075190B publication Critical patent/IT1075190B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/12—Details
    • F16J9/20—Rings with special cross-section; Oil-scraping rings
    • F16J9/203—Oil-scraping rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
    • F16J9/061—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging using metallic coiled or blade springs
    • F16J9/062—Coiled spring along the entire circumference
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
    • F16J9/061—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging using metallic coiled or blade springs
    • F16J9/063—Strip or wire along the entire circumference

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
IT5231076A 1975-11-28 1976-11-23 Perfezionamento nelle fasce raschia olio per pistoni di motori a combustione interna IT1075190B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63558075A 1975-11-28 1975-11-28

Publications (1)

Publication Number Publication Date
IT1075190B true IT1075190B (it) 1985-04-22

Family

ID=24548354

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5231076A IT1075190B (it) 1975-11-28 1976-11-23 Perfezionamento nelle fasce raschia olio per pistoni di motori a combustione interna

Country Status (6)

Country Link
BE (1) BE848633A (it)
BR (1) BR7607949A (it)
CA (1) CA1057327A (it)
GB (1) GB1568096A (it)
IT (1) IT1075190B (it)
MX (1) MX143929A (it)

Also Published As

Publication number Publication date
GB1568096A (en) 1980-05-21
MX143929A (es) 1981-08-04
BE848633A (fr) 1977-05-23
BR7607949A (pt) 1977-11-08
CA1057327A (en) 1979-06-26

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